supported by the National Natural Science Foundation of China(grant Nos.U2038104 and 11703014);the Bureau of International Cooperation,Chinese Academy of Sciences(GJHZ1864)。
We study the structural and dynamical properties of A209 based on Chandra and XMM-Newton observations.We obtain detailed temperature,pressure,and entropy maps with the contour binning method,and find a hot region in t...
supported by the National Key R&D Program of China(Nos.2018YFE0202900 and 2022YFA1602901);the NSFC grant(Nos.11988101,11873051 and 12125302);NSFC grant(No.12033008);CAS Project for Young Scientists in Basic Research Grant(No.YSBR-062);the K.C.Wong Education Foundation;the National Key Research and Development of China(No.2018YFA0404503);the support by the National Natural Science Foundation of China(Nos.12047569 and 12147217);the science research grants from the China Manned Space Project with Nos.CMSCSST-2021-A03 and CMS-CSST-2021-A07;by the Natural Science Foundation of Jilin Province,China(No.20180101228JC)。
The observational data of high redshift galaxies become increasingly abundant,especially since the operation of the James Webb Space Telescope,which allows us to verify and optimize the galaxy formation model at high ...
supported by the National SKA Program of China(Grant No.2020SKA0120300);the National Key R&D Program of China(Grant No.2017YFA0402602);the National Natural Science Foundation of China(Grant Nos.U1831104,11673002,U1531243,11705163,11822302 and 11803007);the Strategic Priority Research Program of CAS(Grant No.XDB23010200);Ningbo Natural Science Foundation(Grant No.2019A610066);provided by China Scholarship Council during a visit by C.-J.X to JAEA is acknowledged。
The state of supranuclear matter in compact stars remains puzzling,and it is argued that pulsars could be strangeon stars.The consequences of merging double strangeon stars are worth exploring,especially in the new er...
supported in part by the Ministry of Science and Technology, Taiwan, under Li-Chin Yeh’s Grant MOST 106-2115-M-007-014;Ing-Guey Jiang’s Grant MOST 106-2112-M-007-006-MY3
An investigation on the possible dynamical models of the core galaxy NGC 1399 is performed.Because early-type galaxies are likely to be formed through merging events, remnant rings are considered in the modeling proce...
supported by the National Key R&D Program of China(No.2017YFA0402602);the West Light Foundation(XBBS-2014-23);the National Natural Science Foundation of China(Grant Nos.11203018,11673002 and U1531243)
The state of supranuclear matter in compact stars remains puzzling, and it is argued that pul- sars could be strangeon stars. What would happen if binary strangeon stars merge? This kind of merger could result in the...